2135550130 has 48 divisors (see below), whose sum is σ = 4427766720. Its totient is φ = 726460704.

The previous prime is 2135550121. The next prime is 2135550133. The reversal of 2135550130 is 310555312.

It is a junction number, because it is equal to n+sod(n) for n = 2135550095 and 2135550104.

It is not an unprimeable number, because it can be changed into a prime (2135550133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1351681 + ... + 1353259.

It is an arithmetic number, because the mean of its divisors is an integer number (92245140).

Almost surely, 2^2135550130 is an apocalyptic number.

2135550130 is an abundant number, since it is smaller than the sum of its proper divisors (2292216590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135550130 is a wasteful number, since it uses less digits than its factorization.

2135550130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1732 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 2135550130 is about 46212.0128321630. The cubic root of 2135550130 is about 1287.7649196271.

The spelling of 2135550130 in words is "two billion, one hundred thirty-five million, five hundred fifty thousand, one hundred thirty".